[Traumatic rhabdomyolysis. Physiopathology and treatment].
Crush syndrome or traumatic rhabdomyolysis constitutes the systemic changes seen after crush injury, i.e. the damages seen after a prolonged period of pressure on a muscle group. The pressure causes necrosis of muscle, and during revascularisation diffusion of calcium, sodium and water into the damaged muscle cells is seen, together with loss of potassium, phosphate, lactic acid, myoglobin and creatinine kinase. Untreated these changes can lead to: hyperkalaemia, acidosis, acute renal failure and hypovolaemic shock. Treatment of the systemic changes should be initiated immediately, aiming at a rapid correction of the extracellular volume and forced mannitol-alkaline diuresis. If renal failure develops, haemodialysis is started. The crush injuries are treated conservatively without fasciotomy, despite high or increasing intracompartmental pressure. The only indications for fasciotomy are lack of a distal pulse or open lesions. If fasciotomy is performed, radical removal of all necrotic muscle is essential.
Storgaard
M
M
Ortopaedkirurgisk afdeling, Amtssygehuset i Herlev.
Rasmussen
K
K
Ebskov
B
B
D003444:Crush Syndrome / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D004630:Emergencies; D006801:Humans; D011379:Prognosis; D012206:Rhabdomyolysis / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy
Traumatisk rabdomyolyse. Patofysiologi og behandling.